What is the best way to cut mortises?
Set the plunge depth on the router to cut the mortise to correct depth. Clamp the work piece in place and make the plunge cut. Start at one end of the mortise, and keeping the guide block pressed against the work piece, slide the router to the other end of the mortise. Use a chisel to square the ends if necessary.
Why is the mortise and tenon joint strong?
The mortise and tenon joint is another one of the strongest and most appealing woodwork joints able to be made because of its flush fitting design. The double and twin tenons are exactly as they sound being two tenons next to each other which create an even stronger joint.
How deep should Mortises be?
The mortise depth should be roughly three times the thickness of the tenon. It can be cut in several ways, among them the traditional approach of using sturdy mortising chisels and a mallet to chisel out the hole by hand.
What’s the best way to cut mortise walls?
If you cut mortises only occasionally, simply rough them out using a drill press to make a series of overlapping holes. Then square the mortise walls with chisels. Start by installing a brad-point bit or Forstner bit in your drill press. (Note: The use of a hand drill is not recommended for this operation due to accuracy concerns.)
What kind of chisel do you use to cut mortise?
No matter how you cut a mortise, you’ll need chisels to smooth and square its walls and corners. Start with a chisel as wide (or nearly as wide) as the mortise ends and use it to square both ends of the hole. Then, clean up the side walls with the widest chisel that fits into the mortise.
What’s the best way to make mortise and tenon?
For the ends and side walls, keep the flat face of the chisel against the mortise wall as you work. Mortise and Tenon Methods. Method #1: Drill the mortise. If you cut mortises only occasionally, simply rough them out using a drill press to make a series of overlapping holes. Then square the mortise walls with chisels.
Can a plunge router be used to cut mortises?
If you own a plunge router you can use it to cut mortises with flat and straight side walls requiring no cleanup. However, the mortise ends will be round, meaning you have to either square them with a chisel or use a “floating” tenon with rounded edges that fit into two identical, mating mortises.